メモ帳 vs QR Code Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
メモ帳
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シンプルで使いやすいリスト付きメモアプリ メモした日付がわかるので管理しやすい！ 不要になったメモやリストは簡単に削除できる！ 簡単入力できるのですぐにメモできより快適に！
QR Code Reader
Easily scan QR codes directly from your camera or photo library. Save, share, and open links instantly. This app automatically manages your scan history for quick access.
- Scan from camera
- Scan from camera roll
- Share scan results
- Save scan history
- Open links directly
- Manage scan history
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The Most User-Friendly Free QR Code Reader! A powerful iOS app designed for seamless QR code scanning and management. Key Features: - Direct QR code scanning from the camera: Simply open the app and point the camera at the QR code to read it instantly. - Scan QR codes from the camera roll: You can select and scan QR codes from your photo library, making it easy to retrieve information from screenshots or saved pictures. - Share and save scan results: Instantly share the scanned information or save it to the clipboard for later use. - Open links immediately: If the scan result is a website link, you can open the browser directly within the app. - Automatic saving and management of scan history: Scan results are automatically saved as history, allowing you to easily reference them at any time. Unwanted history can also be deleted at any time. Simplifies QR code scanning and management more than ever before. Use it as your partner to make your life more convenient. QR Code is a registered trademark of DENSO WAVE INCORPORATED.
Screenshots
Verdict
The clearest difference is ads: QR Code Reader at none against メモ帳's shown. QR Code Reader also leads on iOS requirement (13.4 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | メモ帳 | QR Code Reader |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 days | Every 4 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 4 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | matsuda riki | Ayahito Nakamura |
In-app purchases
メモ帳
No in-app purchases
QR Code Reader
No in-app purchases
